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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "platform/graphics/StaticBitmapImage.h" | 6 #include "platform/graphics/StaticBitmapImage.h" |
7 | 7 |
8 #include "platform/graphics/GraphicsContext.h" | 8 #include "platform/graphics/GraphicsContext.h" |
9 #include "platform/graphics/ImageObserver.h" | 9 #include "platform/graphics/ImageObserver.h" |
10 #include "platform/graphics/skia/NativeImageSkia.h" | 10 #include "platform/graphics/skia/NativeImageSkia.h" |
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42 FloatRect normSrcRect = adjustForNegativeSize(srcRect); | 42 FloatRect normSrcRect = adjustForNegativeSize(srcRect); |
43 | 43 |
44 normSrcRect.intersect(FloatRect(0, 0, m_image->width(), m_image->height())); | 44 normSrcRect.intersect(FloatRect(0, 0, m_image->width(), m_image->height())); |
45 | 45 |
46 if (normSrcRect.isEmpty() || normDstRect.isEmpty()) | 46 if (normSrcRect.isEmpty() || normDstRect.isEmpty()) |
47 return; // Nothing to draw. | 47 return; // Nothing to draw. |
48 | 48 |
49 ASSERT(normSrcRect.width() <= m_image->width() && normSrcRect.height() <= m_
image->height()); | 49 ASSERT(normSrcRect.width() <= m_image->width() && normSrcRect.height() <= m_
image->height()); |
50 | 50 |
51 SkPaint paint; | 51 SkPaint paint; |
52 ctx->preparePaintForDrawRectToRect(&paint, srcRect, dstRect, compositeOp, bl
endMode); | 52 ctx->preparePaintForDrawRectToRect(&paint, srcRect, dstRect, compositeOp, bl
endMode, !currentFrameKnownToBeOpaque()); |
53 | 53 |
54 SkRect srcSkRect = WebCoreFloatRectToSKRect(normSrcRect); | 54 SkRect srcSkRect = WebCoreFloatRectToSKRect(normSrcRect); |
55 SkRect dstSkRect = WebCoreFloatRectToSKRect(normDstRect); | 55 SkRect dstSkRect = WebCoreFloatRectToSKRect(normDstRect); |
56 | 56 |
57 SkCanvas* canvas = ctx->canvas(); | 57 SkCanvas* canvas = ctx->canvas(); |
58 | 58 |
59 canvas->drawImageRect(m_image.get(), &srcSkRect, dstSkRect, &paint); | 59 canvas->drawImageRect(m_image.get(), &srcSkRect, dstSkRect, &paint); |
60 | 60 |
61 if (ImageObserver* observer = imageObserver()) | 61 if (ImageObserver* observer = imageObserver()) |
62 observer->didDraw(this); | 62 observer->didDraw(this); |
63 } | 63 } |
64 | 64 |
65 } | 65 } |
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